code: def w(self):
      return self._w
  
imports: import itertools
  from typing import Tuple
  import numpy
  from ....None import opcodes
  from ....core import recursive_tile
  from ....serialization.serializables import KeyField, AnyField, Float16Field
  from ....utils import has_unknown_shape, require_module, ensure_own_data
  from ...operands import TensorOperand, TensorOperandMixin
  from ...core import TensorOrder
  from ...datasource import tensor
  from ...array_utils import as_same_device, cp, device
label_desc: Use image node_id 7 for calling the TensorCdist obj's underlying member method code with example usage: obj.w() and returns: self